I have just today finished Nineteen minutes and because I have read a few of her books so far, I started looking for the plot twist from the first chapter...lol.
Originally Posted by lisasand
I've noticed this about her books too.

Nineteen Minutes is the first one that I've read, so I think it's my favourite, along with Plain Truth.

I believe that the only ones I haven't liked were The Tenth Circle (the comics were annoying) and Mercy (just didn't enjoy it).